____ do you have a computer class? —Twice a week. [ ]

Carl, why not go and help your sister water the flowers there? —Why__________? I’m busy myself. Jack is lying on the grass doing nothing.

John , how do you like your new job?—Very exciting, but it _____ me lots of time.

Harry Potter is an____book for children, but my cousin doesn’t seem at all_____in it.

Longlong’s father is a businessman. He is very busy, so Longlong only talks _______ him _______ the phone.[ ]